diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index 9bfac5c4552..352527e0c5c 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -593,6 +593,8 @@ frontends.</li>
 
 <li>Vararg functions are not supported.</li>
 
+<li>Due to the vararg problems, C++ exceptions do not work.  Small changes are required to the CFE (which break correctness in the exception handler) to compile the exception handling library (and thus the C++ standard library).</li>
+
 </ul>
 
 </div>